Alarms, Buzzers, and Sirens

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Driver Circuitry	Input Type	Voltage - Rated	Voltage Range	Frequency	Technology	Operating Mode	Duration	Sound Pressure Level (SPL)	Current - Supply	Port Location	Operating Temperature	Approval Agency	Ratings	Ingress Protection	Mounting Type	Termination	Size / Dimension	Height - Seated (Max)

CMI-1295IC-0385T BUZZER MAGNETIC 3V 12MM TH CUI Devices	1,245 In Stock	1 : ¥10.80000 Box	CMI	Box	Active	Indicator, Internally Driven	DC	3 V	2 ~ 5V	2.4kHz	Magnetic	Single Tone	-	85dB @ 3V, 10cm	30mA	Top	-30°C ~ 70°C	-	Washable	-	Through Hole	PC Pins	0.472" Dia (12.00mm)	0.394" (10.00mm)
CT08E-06S300-2 BUZZER MAGNETIC 5V 0.34X0.34 SMD Challenge Electronics	1,383 In Stock	1 : ¥8.50000 Cut Tape (CT) 1,000 : ¥4.73781 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Transducer, Externally Driven	Zero-Peak Signal	5 V	3 ~ 6V	3kHz	Magnetic	Single Tone	-	88dB @ 5V, 10cm	100mA	Side	-40°C ~ 85°C	-	-	-	Surface Mount	Solder Pads	0.335" L x 0.335" W (8.50mm x 8.50mm)	0.157" (4.00mm)

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Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens are devices that produce an audible signal usually like a steady high-pitched hum that is encased within a molded housing. The characteristics are driver circuitry, input type, voltage rated, voltage range, frequency, technology, operating mode, current supply, and port location. The technology is electromechanical, magnetic, piezo, and piezo (with feedback) with a frequency from multiple, 200Hz to 8kHz.